As this video points out, we sweat when we sleep at no fault of our own. So as time goes on, our pillows begin to turn yellow, which can be pretty gross looking. You could just go buy new pillows after this happens, but with tutorials like this you can instead clean and whiten your old pillows to get rid of those yellow stains in no time.
With just a little help from a washing and drying machine, a “miracle whitening solution,” and a little time, you can be on your way to making your old pillows look just like new again!